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Husqvarna
Front-Engine Lawn Tractor

Model # HCYTH180C Official Husqvarna tractor

Here are the diagrams and repair parts for Official Husqvarna HCYTH180C tractor, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Showing 10 of 386 parts  |
Lawn Tractor Blade Drive Belt, 1/2 X 95-1/4-in (replaces 144959) 532144959
#47

Mower deck diagram

Lawn tractor blade drive belt, 1/2 x 95-1/4-in (replaces 144959)

Part #532144959

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Lawn Tractor Axle Cap (replaces 104757x428) 532104757
#11

Wheels and tires diagram

Lawn tractor axle cap (replaces 104757x428)

Part #532104757

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Hex Flange Nut 532145212
#49

Mower lift diagram

Hex flange nut

Part #532145212

Replaced by #532409149

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Solenoid 532145673
#43

Electrical diagram

Solenoid

Part #532145673

Replaced by #532146154

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Idler Pulley 532131494
#37

Mower deck diagram

Idler pulley

Part #532131494

Replaced by #532173438

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Shoulder Bolt 532137644
#116

Mower deck diagram

Shoulder bolt

Part #532137644

Replaced by #596434404

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Tire 532106222
#3

Wheels and tires diagram

Tire

Part #532106222

Replaced by #532122073

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Lawn & Garden Equipment Washer 819121414
#119

Mower deck diagram

Lawn & garden equipment washer

Part #819121414

Replaced by #596134901

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Lawn Tractor Primary Blade Drive Belt, 1/2 X 83-1/2-in (replaces 139573) 532139573
#48

Mower deck diagram

Lawn tractor primary blade drive belt, 1/2 x 83-1/2-in (replaces 139573)

Part #532139573

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Rim 6" 532138336
#5

Wheels and tires diagram

Rim 6"

Part #532138336

Replaced by #532106732

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Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

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Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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Main causes: shift lever needs adjustment, neutral control needs adjustment…

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How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

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Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

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Repair difficulty
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 60 minutes or less
How to replace a riding lawn mower ignition coil

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Repair difficulty
Time required
 30 minutes or less

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…

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